leg site hole core section top interval depth (cm) bottom interval depth (cm) top of layer (m) bottom of layer(m) thickness of layer(m) lithology source heterogeneity hardness comp1 comp2 comp3 comp4 comp5 processing history flag lithology name from screen program lithology name from shipboard observer avg. calcareous material avg. siliceous material avg. detrital material age mnemonic at top of layer age mnemonic at bottom of layer age code(interpreted) avg density from g.r.a.p.e. avg porosity from g.r.a.p.e. number of g.r.a.p.e. measurements 7 65 2 2 0.0 150.0 11.50 13.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.14 93 151 7 65 2 3 0.0 150.0 13.00 14.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.14 93 141 7 65 2 5 0.0 150.0 16.00 17.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 121 7 65 3 1 0.0 150.0 19.00 20.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 151 7 65 3 2 0.0 150.0 20.50 22.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 144 7 65 3 3 0.0 150.0 22.00 23.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 154 7 65 3 4 0.0 50.0 23.50 24.00 0.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.15 92 50 7 65 3 5 0.0 150.0 25.00 26.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.15 93 158 7 65 4 2 0.0 150.0 29.50 31.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.17 92 156 7 65 4 4 0.0 150.0 32.50 34.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 155 7 65 4 5 0.0 150.0 34.00 35.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.14 93 157 7 65 5 2 0.0 150.0 38.50 40.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.15 92 156 7 65 5 4 0.0 150.0 41.50 43.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.16 92 157 7 65 5 5 0.0 150.0 43.00 44.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.14 93 157 7 65 5 6 10.0 150.0 44.60 46.00 1.40 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.13 94 134 7 65 6 2 0.0 150.0 47.50 49.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.15 93 156 7 65 7 2 0.0 150.0 56.50 58.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.16 92 157 7 65 7 3 0.0 150.0 58.00 59.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.17 92 156 7 65 7 4 0.0 150.0 59.50 61.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 0 MIDDLE MIOCENE NO AGE GIVEN 1.14 93 157 7 65 7 5 0.0 150.0 61.00 62.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.13 93 142 7 65 8 1 0.0 150.0 64.00 65.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.18 91 158 7 65 8 2 0.0 150.0 65.50 67.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.18 91 158 7 65 8 3 0.0 150.0 67.00 68.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 3 0 0 LOWER MIOCENE NO AGE GIVEN 1.21 89 157 7 65 8 4 0.0 150.0 68.50 70.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 LOWER MIOCENE NO AGE GIVEN 1.16 92 158 7 65 8 5 0.0 150.0 70.00 71.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 LOWER MIOCENE NO AGE GIVEN 1.20 90 157 7 65 8 6 0.0 150.0 71.50 73.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 5 0 0 LOWER MIOCENE NO AGE GIVEN 1.19 90 157 7 65 9 1 0.0 150.0 74.00 75.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.19 90 158 7 65 9 2 0.0 150.0 75.50 77.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 2 0 0 LOWER MIOCENE NO AGE GIVEN 1.18 91 156 7 65 9 3 0.0 150.0 77.00 78.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 LOWER MIOCENE NO AGE GIVEN 1.18 90 158 7 65 9 4 0.0 150.0 78.50 80.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.16 92 155 7 65 9 5 0.0 150.0 80.00 81.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.17 91 158 7 65 10 1 62.0 150.0 83.62 84.50 0.88 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 LOWER MIOCENE NO AGE GIVEN 1.17 91 85 7 65 10 2 0.0 150.0 84.50 86.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.18 91 157 7 65 10 3 0.0 150.0 86.00 87.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 2 0 0 LOWER MIOCENE NO AGE GIVEN 1.19 90 152 7 65 10 4 0.0 148.0 87.50 88.98 1.48 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.18 91 153 7 65 11 2 0.0 150.0 93.50 95.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 LOWER MIOCENE NO AGE GIVEN 1.16 92 155 7 65 11 3 0.0 150.0 95.00 96.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.16 92 156 7 65 11 4 0.0 150.0 96.50 98.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.15 93 157 7 65 11 5 0.0 150.0 98.00 99.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 OLIGOCENE NO AGE GIVEN 1.13 94 128 7 65 11 6 0.0 150.0 99.50 101.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.13 94 98 7 65 12 1 2.0 150.0 101.02 102.50 1.48 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 2 0 0 OLIGOCENE NO AGE GIVEN 1.12 94 69 7 65 12 2 0.0 150.0 102.50 104.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.15 92 156 7 65 12 3 0.0 150.0 104.00 105.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.16 92 154 7 65 12 4 0.0 150.0 105.50 107.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.23 88 156 7 65 12 5 0.0 150.0 107.00 108.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 OLIGOCENE NO AGE GIVEN 1.17 91 156 7 65 12 6 0.0 150.0 108.50 110.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.16 92 149 7 65 13 1 13.0 150.0 110.13 111.50 1.37 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.14 93 99 7 65 13 2 2.0 150.0 111.52 113.00 1.48 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.13 94 148 7 65 13 3 0.0 150.0 113.00 114.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.15 92 158 7 65 13 4 0.0 150.0 114.50 116.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 OLIGOCENE NO AGE GIVEN 1.15 92 155 7 65 13 5 0.0 150.0 116.00 117.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.16 92 156 7 65 13 6 0.0 150.0 117.50 119.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 OLIGOCENE NO AGE GIVEN 1.17 91 131 7 65 14 1 2.0 150.0 119.02 120.50 1.48 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 1 0 0 OLIGOCENE NO AGE GIVEN 1.16 92 157 7 65 14 2 0.0 150.0 120.50 122.00 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.18 91 158 7 65 14 3 0.0 150.0 122.00 123.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 2 0 0 OLIGOCENE NO AGE GIVEN 1.24 87 158 7 65 14 4 0.0 3.0 123.50 123.53 0.03 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 7 65 14 4 3.0 85.0 123.53 124.35 0.82 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA SPICULE IRON Successful IRON RICH SPICULE RICH MUDDY RADIOLARIA OOZE NANNOFOSSIL RADIOLARIAN OOZE 0 59 41 OLIGOCENE NO AGE GIVEN 1.25 87 87 7 65 14 4 85.0 107.0 124.35 124.57 0.22 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA IRON Successful IRON RICH FORAMINIFERA RICH NANNOFOSSIL OOZE RADIOLARIAN OOZE 78 18 4 OLIGOCENE NO AGE GIVEN 1.34 81 24 7 65 14 4 107.0 125.0 124.57 124.75 0.18 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNOFOSSIL RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.31 83 19 7 65 14 4 125.0 150.0 124.75 125.00 0.25 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. RADIOLARIAN OOZE 0 0 0 OLIGOCENE NO AGE GIVEN 1.34 81 26 7 65 14 5 0.0 150.0 125.00 126.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL FORAMINIFERA IRON Successful IRON RICH FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK NANNOFOSSIL OOZE 34 3 63 OLIGOCENE NO AGE GIVEN 1.31 83 158 7 65 14 6 0.0 146.0 126.50 127.96 1.46 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE NANNOFOSSIL-RADIOLARIAN OOZE 37 12 51 OLIGOCENE NO AGE GIVEN 1.39 78 145 7 65 16 2 20.0 150.0 138.70 140.00 1.30 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 51 UPPER EOCENE NO AGE GIVEN 1.26 86 138 7 65 16 3 0.0 150.0 140.00 141.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 51 UPPER EOCENE NO AGE GIVEN 1.27 85 158 7 65 16 4 0.0 150.0 141.50 143.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 51 UPPER EOCENE NO AGE GIVEN 1.21 89 157 7 65 16 5 1.0 150.0 143.01 144.50 1.49 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 51 UPPER EOCENE NO AGE GIVEN 1.18 90 147 7 65 16 6 2.0 150.0 144.52 146.00 1.48 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA Precoded data RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN OOZE 35 50 51 UPPER EOCENE NO AGE GIVEN 1.20 90 113